Tau qhov twg los: solarcalculator
Muaj ntau yam ua rau lub vaj huam sib luag tsim tawm thiab kev ua haujlwm ntawm lub hnub ci vaj huam sib luag. Tag nrho cov xwm txheej no yuav tsum raug txiav txim siab thaum xam lub hnub ci fais fab ntawm txhua qhov chaw.
Manfacturer qhov tso tawm kam txais
Cov hnub ci ci feem ntau muaj qhov tso zis tawm +/- 3%, uas txhais tau tias cov vaj huam sib luag chaw tsim khoom yuav ua tsis pub dhau 3% ntawm nws qhov kev ntsuas Watts.
Cov nyhuv ntawm cov av ntawm cov hnub ci
Av thiab grime kuj cuam tshuam rau qhov kev ua haujlwm ntawm lub hnub ci. Qhov no nws txawv ntawm vaj huam sib luag rau vaj huam sib luag, txawm li cas los xij, nws yog qhov zoo tshaj rau kev cuam tshuam uas ua rau tsis tau. Hauv txhua qhov ntawm peb qhov kev suav, peb sib npaug hauv cov peev poob vim tias qias neeg thiab grime yuav 5%. Yog tias koj yuav tsum tau tu koj cov nplooj ua ntu zus, lawv yuav ua haujlwm zoo dua.
Kub derating
Cov duab hnub ci tau cuam tshuam los ntawm qhov kub thiab txias. Qhov kub tshaj ntawm cov panels tau, qhov tsawg dua lawv dhau los. Peb npog cov ncauj lus no nthuav dav ntawm no, tab sis qhov luv luv ntawm nws yog: qhov ntsuas kub qhov ntsuas kub, qhov ntsuas kub ib puag ncig, ntxiv rau hom kev teeb tsa txhua yam cuam tshuam rau kev ua haujlwm ntawm lub vaj huam sib luag thiab yog li lub hnub ci vaj huam sib luag tsim tawm.
Ru tsev pheebsuab thiab kev taw qhia
Cov kev taw qhia uas lub hnub ci lub ntsej muag, thiab lub kaum sab xis uas lawv tau tsa, kuj muaj qhov cuam tshuam ntawm cov zis ntawm lub vaj huam sib luag. Yog tias lawv tsis tau teeb tsa nyob rau ntawm lub kaum sab xis thiab cov kev taw qhia, tom qab ntawd cov vaj huam sib luag yuav tsis tsim cov khoom ntsuas rau qhov chaw ntawd. Qhov no yog qhov yuav tsum tau ua thaum xam xyuas cov hnub ci tso tawm kom raug.
Inverter ua hauj lwm zoo
Cov inverter hloov ncaj qha Cov Khoom Siv Tam Sim No (DC) mus rau hauv Kev Hloov Tamsis Xaus (AC), kom lub zog hluav taws xob tsim los ntawm lub hnub ci hluav taws xob tuaj yeem siv hluav taws xob rau koj lub tsev hluav taws xob. Txoj kev no tsis yog 100% txuag tau. Txawm hais tias lub zog inverter efficiency thev naus laus zis tau txhim kho, nws tseem tuaj yeem suav nrog ntau npaum li ib qho kev poob 8% ntawm kev ua haujlwm. Peb tso cai rau qhov nruab nrab li 5% hauv txhua qhov ntawm peb cov kev suav.
Roj teeb inverter efficiency
Yog tias koj muaj lub kaw hluav taws xob nruab nrog lub hnub ci roj teeb, koj lub roj teeb yuav tsis ua hauj lwm ntawm nws qhov ntsuas rawm Wattage. Inverter efficiency rau roj teeb yog nyob rau hauv kev ua lag luam ntawm 92%, sawv cev rau kev poob 8%.
DC cable poob
Tej zaum yuav muaj qhov tso hluav taws xob me me ntawm nruab nrab ntawm lub hnub ci vaj huam sib luag system thiab lub inverter, qhov no tuaj yeem lees paub rau cov txiaj ntsig poob ntawm ib puag ncig 1-2%.
AC cable poob
Zoo li no, kev sib txuas ntawm lub zog thiab cov hloov hluav taws xob ntawm lub cuab yeej, yuav muaj kev poob hluav taws xob ua rau poob qis me me hauv kev ua haujlwm ntawm lub zog.
Thaum ua tib zoo xam cov hnub ci vaj huam sib luag tsim tawm rau qhov chaw muab, txhua yam ntawm cov xwm txheej no yuav tsum tau suav rau. Txhua yam ntawm peb lub laij lej uas nug koj tus lej postcode hauv qhov cuam tshuam ntawm qaij thiab kev taw qhia, thiab txhua yam ntawm lub hnub ci vaj huam sib luag ua kom muaj zog.
